Strict mode Failing
Expected no error, got SyntaxError: invalid statement encountered.
Features:
- class
- class-fields-public
Expected no error, got SyntaxError: invalid statement encountered.
// Copyright (C) 2019 Caio Lima. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Public class field initialization fails on frozen object
esid: sec-define-field
info: |
DefineField(receiver, fieldRecord)
...
8. If fieldName is a Private Name,
a. Perform ? PrivateFieldAdd(fieldName, receiver, initValue).
9. Else,
a. Assert: IsPropertyKey(fieldName) is true.
b. Perform ? CreateDataPropertyOrThrow(receiver, fieldName, initValue).
10. Return.
features: [class, class-fields-public]
flags: [onlyStrict]
---*/
class Test {
f = Object.freeze(this);
g = "Test262";
}
assert.throws(TypeError, function() {
new Test();
}, "Frozen objects can't be changed");